data-fsc-action=”Update”

<!--

    DEMO INFO

    data-fsc-action="Update" Product-level action which instructs the Library to

    update the quantity of the product defined in data-fsc-item-path-value. Once

    this action is called, the Library will read the product path from

    data-fsc-item-path-value and find the 'closest' data-fsc-item-quantity-value

    from which to read the new quantity.

-->

​

<select id="quantity" data-fsc-item-path-value="phot-io-main-app" data-fsc-item-quantity-value>

    <option value="1">1</option>

    <option value="2">2</option>

    <option value="3">3</option>

    <option value="4">4</option>

    <option value="5">5</option>

</select>

​

<button data-fsc-item-path-value="phot-io-main-app" data-fsc-action="Update">Update Quantity</button>

​

<!--

    DEMO EFFECTS

-->

<br><br>

Quantity:

<span data-fsc-item-path="phot-io-main-app" data-fsc-item-quantity></span>

​

<!--

    DEMO SETUP

        - Initialize the Store Builder Library

        - Add item to cart

-->

<script

    id="fsc-api"

    src="https://sbl.onfastspring.com/sbl/1.0.2/fastspring-builder.min.js"

    type="text/javascript"

    data-storefront="fastspringexamples.test.onfastspring.com/popup-fastspringexamples">

</script>

​

<script type="text/javascript">

    fastspring.builder.add('phot-io-main-app');

</script>